Percentage of the population reporting 'German' ancestry (%):
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31.8% | 35.9% | 39.9% | 43.9% | 48.0% | 52.0% |
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Percentage of the population reporting 'American' ancestry (%):
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3.9% | 6.2% | 8.5% | 10.8% | 13.1% | 15.5% |
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Percentage of the population reporting 'Irish' ancestry (%):
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12.5% | 13.4% | 14.2% | 15.1% | 16.0% | 16.9% |
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Percentage of the population reporting 'English' ancestry (%):
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4.6% | 6.4% | 8.3% | 10.1% | 12.0% | 13.9% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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1.2% | 3.9% | 6.6% | 9.3% | 12.0% | 14.7% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.00% | 0.23% | 0.46% | 0.69% | 0.92% | 1.15% |
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Percentage of the population reporting 'Northern European' ancestry (%):
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0.00% | 0.11% | 0.22% | 0.33% | 0.44% | 0.55% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'Danish' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.41% | 0.52% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.00% | 0.37% | 0.73% | 1.10% | 1.47% | 1.84% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.36% | 0.46% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.08% | 0.16% | 0.24% | 0.32% | 0.41% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.36% | 0.73% | 1.09% | 1.46% | 1.83% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.26% | 0.53% | 0.79% | 1.06% | 1.33% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.06% | 0.13% | 0.19% | 0.26% | 0.32% |
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Percentage of the population reporting 'German' ancestry (%):
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34.24% | 34.38% | 34.52% | 34.66% | 34.80% | 34.94% |
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Percentage of the population reporting 'American' ancestry (%):
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11.9% | 12.5% | 13.0% | 13.5% | 14.0% | 14.5% |
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Percentage of the population reporting 'Irish' ancestry (%):
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14.40% | 14.55% | 14.69% | 14.84% | 14.98% | 15.13% |
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Percentage of the population reporting 'English' ancestry (%):
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10.15% | 10.34% | 10.52% | 10.70% | 10.88% | 11.07% |
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Percentage of the population reporting 'Italian' ancestry (%):
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2.57% | 2.75% | 2.92% | 3.10% | 3.27% | 3.45% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.417% | 1.441% | 1.465% | 1.488% | 1.512% | 1.535% |
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Percentage of the population reporting 'European' ancestry (%):
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1.84% | 1.95% | 2.05% | 2.15% | 2.25% | 2.35% |
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Percentage of the population reporting 'French' ancestry (%):
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2.29% | 2.52% | 2.75% | 2.98% | 3.20% | 3.44% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.82% | 1.93% | 2.03% | 2.13% | 2.23% | 2.33% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.90% | 1.14% | 1.39% | 1.63% | 1.87% | 2.12% |
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Percentage of the population reporting 'Northern European' ancestry (%):
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0.06% | 0.16% | 0.25% | 0.35% | 0.44% | 0.54% |
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Percentage of the population reporting 'Polish' ancestry (%):
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1.42% | 1.83% | 2.24% | 2.64% | 3.05% | 3.46% |
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Percentage of the population reporting 'Danish' ancestry (%):
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0.265% | 0.275% | 0.286% | 0.296% | 0.306% | 0.317% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.79% | 0.87% | 0.96% | 1.04% | 1.13% | 1.22% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.000% | 0.022% | 0.045% | 0.067% | 0.090% | 0.113% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.1580% | 0.1611% | 0.1642% | 0.1672% | 0.1703% | 0.1734% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' Central American' ancestry (%):
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0.225% | 0.240% | 0.254% | 0.268% | 0.282% | 0.296% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.000% | 0.014% | 0.029% | 0.043% | 0.057% | 0.072% |
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